Are the valves and valve springs the same in the B18C6 and B16B?
These are the part numbers
If they are not the same are they interchangeable?
Surely you were told what power it was putting out when you had the p28 and hondata installed and mapped?
If not, why?
It would be the first thing I wanted to know.
I mean what's the point in the drivetrain, cams and all if you don't even know if it's making anymore power than a standard...